Checklists for software errors, setup, and tool workflows.

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Fix PowerShell Service Unavailable Error on Windows

You're running a PowerShell command and get a red error: "Service unavailable". ...

Fix Windows Security 404 Error & Missing Files

If you see a 404 error in Windows Security or get messages about missing files, the Security Cent...

Fix Outlook High CPU Usage and Not Responding

You open Outlook, and it takes forever to load, the CPU meter spikes, or the window freezes and s...

How to Fix a Microsoft Store App That Won't Download

You click install on a Microsoft Store app, but the download never starts, stalls at 0%, or fails...

Fix Chrome Profile Version Mismatch on Windows 10

You open Chrome on Windows 10 and see an error: "Your profile could not be opened correctly. ...

Fix Remote Desktop Proxy Permission Denied Errors
When you see a 'permission denied' error while trying to connect to a remote desktop through a pr...